Marble surface maintenance equipment

Abstract

The utility model relates to the field of marble maintenance, in particular to marble surface maintenance equipment which comprises a bottom plate and a cleaning mechanism, and a polishing mechanism is mounted at the upper end of the bottom plate. The marble floor is ground and polished through the polishing mechanism, meanwhile, the pushing device moves, and after a rotating wheel and a first rotating shaft rotate, a second rotating shaft can drive a sweeping wheel to rotate along with the rotating wheel and the first rotating shaft, so that the sweeping wheel can sweep ground dust and chippings to an air inlet of a dust suction machine; dust and chippings can be sucked into a dust filtering bag at the air outlet end of the dust suction machine by matching with starting of the dust suction machine, and the length of a sweeping wheel is larger than the size of a polishing structure in the polishing mechanism, so that the dust and chippings generated by polishing can be furthest swept into the dust suction machine; the dust extractor is not limited by pressing down the clamping block, and then dust and chippings in the dust extractor can be treated after the dust extractor is extracted.

Description

TECHNICAL FIELD

[0001] The utility model relates to marble maintenance field, in particular to a kind of marble surface maintenance equipment. BACKGROUND

[0002] Marble refers to the white limestone with black patterns produced in Dali, Yunnan Province. The profile can form a natural ink landscape painting. In ancient times, marble with formed patterns was often selected to make picture screens or inlaid paintings.

[0003] According to the patent document with the announcement number CN221786130U, the patent document discloses a marble surface maintenance equipment. The device is provided with an inner shell inside the outer shell. The polishing machine is installed inside the inner shell. There is a gap between the outer wall of the inner shell and the inner wall of the outer shell. The dust collector is connected to the outer shell through a dust suction hose. During the polishing process of the polishing machine, the dust collector sucks the marble powder into the gap between the inner shell and the outer shell. Finally, the marble powder enters the dust collector through the dust suction hose.

[0004] However, the distance between the lower end of the polishing wheel and the lower end of the outer shell is small, which makes the distance between the suction port of the outer shell and the ground short, resulting in a small dust suction range of the outer shell. After the polishing wheel is polished, the dust and debris generated by polishing the marble surface can easily escape the dust suction range of the outer shell, affecting the polishing of these positions. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the above problems by providing a marble surface maintenance equipment.

[0006] The utility model achieves the above-mentioned purposes through the following technical solutions:

[0007] A marble surface maintenance equipment includes a base plate. A polishing mechanism is installed at the upper end of the base plate. The equipment also includes a cleaning mechanism.

[0008] The cleaning mechanism includes a lower extension seat fixed at the lower end of one side of the base plate. A first rotating shaft is rotatably connected in the middle of the lower extension seat. Rotating wheels are fixed to the front and rear ends of the first rotating shaft. A lower extension plate is fixed at the middle position of the lower end of the base plate. A second rotating shaft is rotatably connected to the lower end of the lower extension plate. A transmission structure is installed between the first rotating shaft and the second rotating shaft. A brush wheel is fixed to the outer ring of the second rotating shaft. The size of the brush wheel is larger than that of the polishing structure in the polishing mechanism. A dust extraction machine is provided on one side of the second rotating shaft. The housing structure of the dust extraction machine is slidingly connected to the lower extension plate. A dust filter bag is installed at the air outlet of the dust extraction machine. Two first springs are fixed inside the upper end of the dust extraction machine. A clamping block is fixed to one end of the first spring.

[0009] Preferably, the transmission structure is composed of two sprockets and a chain meshing with the sprockets, and the two sprockets are fixed on the first rotating shaft and the second rotating shaft respectively.

[0010] Preferably, one end of the downward extending plate is provided with a circular hole corresponding to the size of the two clamping blocks, and the size of the air inlet of the dust extractor is the same as the width of the bottom plate.

[0011] Preferably, two universal wheels are installed at the lower end of the other side of the bottom plate, and a push handle is fixed at one end of the bottom plate.

[0012] Preferably, the polishing mechanism comprises an upward extending frame fixed at the upper end of the bottom plate, an electric push rod installed in the middle of the upward extending frame, a motor installed at the telescopic end of the electric push rod, a polishing disc installed at the output end of the motor, a side plate fixed at one end of the upward extending frame and fixed to the bottom plate through bolts, two slide rods slidingly connected in the middle of the side plate, second springs provided at the outer circle of the slide rods, and an inclined plate fixed at the lower end of the two slide rods.

[0013] Preferably, the edges of the inclined plate at the bottom are rounded.

[0014] Compared with the prior art, the beneficial effects are as follows:

[0015] When the device is working, the marble floor is polished by the polishing mechanism, and the device is moved at the same time. After the rotating wheel and the first rotating shaft rotate, the second rotating shaft drives the brush wheel to rotate through the chain transmission of the transmission structure. Thus, the brush wheel can sweep the dust and debris generated by polishing to the air inlet of the dust extractor. Then, the dust and debris can be sucked into the dust collecting bag at the air outlet of the dust extractor through the start of the dust extractor. The length of the brush wheel is greater than the size of the polishing structure in the polishing mechanism. Thus, the dust and debris generated by polishing can be maximized to be swept into the dust extractor. When the dust and debris in the dust extractor is relatively large, the dust extractor can be used without limitation by pressing the clamping blocks. Then, the dust and debris in the dust extractor can be treated after the dust extractor is pulled out. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 is a structural schematic view of a marble surface maintenance equipment according to the present application;

[0018] Figure 2 is a structural schematic view of a cleaning mechanism in a marble surface maintenance equipment according to the present application;

[0019] Figure 3 is the main sectional view of the front end baffle plate of the dust extraction machine in the marble surface maintenance equipment according to the utility model;

[0020] Figure 4 is the structure schematic view of the polishing mechanism in the marble surface maintenance equipment according to the utility model.

[0021] The reference signs are explained as follows:

[0022] 1, bottom plate; 11, universal wheel; 12, push handle; 2, lower extension seat; 21, first rotating shaft; 22, rotating wheel; 23, lower extension plate; 24, second rotating shaft; 25, transmission structure; 26, sweeping brush wheel; 27, dust extraction machine; 28, first spring; 29, clamping block; 3, upper extension frame; 31, electric push rod; 32, motor; 33, polishing disc; 34, side plate; 35, sliding rod; 36, second spring; 37, inclined plate. DETAILED DESCRIPTION

[0023] In the description of the utility model, it needs to be explained that, unless there is explicit provision and limitation, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0024] The utility model is further described below in conjunction with the drawings:

[0025] As Figures 1-4 shown, a kind of marble surface maintenance equipment, including bottom plate 1, polishing mechanism is installed on the upper end of bottom plate 1, further including cleaning mechanism.

[0026] Two universal wheels 11 are installed in the lower end of the side of bottom plate 1, and push handle 12 is fixed in one end of bottom plate 1;Through the setting of universal wheel 11, the device can be moved and turned according to needs.

[0027] The cleaning mechanism comprises a lower extension seat 2 fixed at the lower end of the other side of the bottom plate 1, a first rotating shaft 21 rotatably connected in the middle of the lower extension seat 2, rotating wheels 22 fixed at the front and rear ends of the first rotating shaft 21, a lower extension plate 23 fixed at the middle position of the lower end of the bottom plate 1, a second rotating shaft 24 rotatably connected at the lower end of the lower extension plate 23, a transmission structure 25 installed between the first rotating shaft 21 and the second rotating shaft 24, the transmission structure 25 being composed of two sprockets and a chain engaged around the sprockets, the two sprockets of the transmission structure 25 being fixed on the first rotating shaft 21 and the second rotating shaft 24 respectively, a brush wheel 26 fixed on the outer ring of the second rotating shaft 24, the size of the brush wheel 26 being larger than that of the polishing structure in the polishing mechanism, a dust extractor 27 provided on one side of the second rotating shaft 24, the shell structure of the dust extractor 27 being slidably connected with the lower extension plate 23, a dust filtering bag installed at the air outlet of the dust extractor 27, the size of the air inlet of the dust extractor 27 being the same as the width of the bottom plate 1, two first springs 28 fixed inside the upper end of the dust extractor 27, a clamping block 29 fixed at one end of the first spring 28, and a circular hole provided at one end of the lower extension plate 23 corresponding to the size of the two clamping blocks 29; after the rotating wheels 22 and the first rotating shaft 21 rotate, the second rotating shaft 24 can drive the brush wheel 26 to rotate through the chain transmission of the transmission structure 25.

[0028] The polishing mechanism comprises an upper extension frame 3 fixed at the upper end of the bottom plate 1, an electric push rod 31 installed in the middle of the upper extension frame 3, an electric motor 32 installed at the telescopic end of the electric push rod 31, a polishing disc 33 installed at the output end of the electric motor 32, a side plate 34 fixed at one end of the upper extension frame 3 and fixed with the bottom plate 1 by bolts, two sliding rods 35 slidably connected in the middle of the side plate 34, second springs 36 provided on the outer ring of the sliding rods 35, an inclined plate 37 fixed at the lower ends of the two sliding rods 35, and the edges of the bottom of the inclined plate 37 being rounded; through the arrangement of the inclined plate 37, when the device is moving, the inclined plate 37 can retreat the debris or hard objects in front of the device, so that the rotating wheels 22 or the universal wheels 11 can be prevented from being lifted by the hard objects and affecting the polishing of the device.

[0029] Working principle: the device is first pushed to the marble floor to be maintained, and then the electric push rod 31 is started, so that the polishing disc 33 at the lower end of the motor 32 is lowered, so that the lower end of the polishing disc 33 is in contact with the marble floor to be maintained, and then the push handle 12 is pushed to move the device, at the same time, the motor 32 is started to rotate the polishing disc 33 to polish the marble floor, when the device moves, the first rotating shaft 21 and the two rotating wheels 22 rotate, at the same time, the chain transmission of the transmission structure 25 drives the second rotating shaft 24 and the brush wheel 26 to rotate, so that the brush wheel 26 can clean the dust and debris generated by polishing to the air inlet of the dust collector 27, the length of the brush wheel 26 is greater than the size of the polishing disc 33, so that the dust and debris generated by polishing can be maximized to the air inlet of the dust collector 27, and the dust and debris can be sucked into the filter bag at the outlet end of the dust collector 27 through the start of the dust collector 27, when the dust and debris in the filter bag of the dust collector 27 are more, the dust collector 27 is not limited by pressing the clamping block 29, then the dust collector 27 is pulled out, and the dust and debris in the dust collector 27 can be treated.

[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A marble surface maintenance device comprising a base plate (1) having a polishing mechanism mounted on the upper end of the base plate (1), characterized in that: Also include cleaning mechanism; The cleaning mechanism comprises a lower extension seat (2) fixed at the lower end of one side of the bottom plate (1), a first rotating shaft (21) rotatably connected in the middle of the lower extension seat (2), rotating wheels (22) fixed at the front and rear ends of the first rotating shaft (21), a lower extension plate (23) fixed at the middle position of the lower end of the bottom plate (1), a second rotating shaft (24) rotatably connected at the lower end of the lower extension plate (23), a transmission structure (25) installed between the first rotating shaft (21) and the second rotating shaft (24), a brush wheel (26) fixed on the outer ring of the second rotating shaft (24), the size of the brush wheel (26) being larger than that of the polishing structure in the polishing mechanism, a dust extractor (27) provided on one side of the second rotating shaft (24), the housing structure of the dust extractor (27) being slidably connected with the lower extension plate (23), a dust filter bag installed at the air outlet end of the dust extractor (27), two first springs (28) fixed in the upper end of the dust extractor (27), and a clamping block (29) fixed at one end of the first spring (28).

2. A marble surface maintenance apparatus as claimed in claim 1, wherein: The transmission structure (25) is composed of two sprockets and a chain engaged around the sprockets, and the two sprockets of the transmission structure (25) are fixed on the first rotating shaft (21) and the second rotating shaft (24) respectively.

3. A marble surface maintenance apparatus as claimed in claim 1, wherein: A circular hole is formed in one end of the lower extension plate (23) corresponding to the size of the two clamping blocks (29), and the size of the air inlet of the dust extractor (27) is the same as the width of the bottom plate (1).

4. A marble surface maintenance apparatus as claimed in claim 1, wherein: Two universal wheels (11) are installed at the lower end of the other side of the bottom plate (1), and a push handle (12) is fixed at one end of the bottom plate (1).

5. A marble surface maintenance apparatus as claimed in claim 1, wherein: The polishing mechanism comprises an upper extension frame (3) fixed at the upper end of the bottom plate (1), an electric push rod (31) installed in the middle of the upper extension frame (3), an electric motor (32) installed at the telescopic end of the electric push rod (31), a polishing disc (33) installed at the output end of the electric motor (32), a side plate (34) fixed at one end of the upper extension frame (3) and bolted with the bottom plate (1), two slide rods (35) slidably connected in the middle of the side plate (34), second springs (36) provided on the outer ring of the slide rods (35), and an inclined plate (37) fixed at the lower ends of the two slide rods (35).

6. A marble surface maintenance apparatus as claimed in claim 5, wherein: The edges of the bottom of the inclined plate (37) are rounded.

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